48 TRANSPORT | MT 4806 transport policy | BT1 traffic regulations | RT air traffic [4826] | inland waterway shipping [4821] | maritime shipping [4821] | road traffic [4816] | signalling device [4811]
48 VERKEHR | MT 4806 Verkehrspolitik | BT1 Verkehrsvorschriften | RT Fluss-Schifffahrt [4821] | Luftverkehr [4826] | Seeschifffahrt [4821] | Signal- und Beleuchtungseinrichtung [4811] | Straßenverkehr [4816]